EP1316636B1 - Reinforced cover for electrical household appliances and method for the production thereof - Google Patents
Reinforced cover for electrical household appliances and method for the production thereof Download PDFInfo
- Publication number
- EP1316636B1 EP1316636B1 EP01960755A EP01960755A EP1316636B1 EP 1316636 B1 EP1316636 B1 EP 1316636B1 EP 01960755 A EP01960755 A EP 01960755A EP 01960755 A EP01960755 A EP 01960755A EP 1316636 B1 EP1316636 B1 EP 1316636B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lid
- panel
- frame
- reinforced
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Abstract
Description
The mechanical strength required is therefore assessed at 1000 Newtons in a 20x20 cm central area of the lid and 800 N at the edges.
- Unwinding of the rolls of strip, with simultaneous parallel operation of four rolls.
- Simultaneous straightening of the four strips, in an adjustable position roller train.
- Profiling of the strips in two start and finish wheel trains for continuous forming of the lid reinforcements.
- Preheating, preferably by induction, of the four formed strip lines to prevent an excessive temperature jump during injection, which would bring about cooling and abrupt solidification of the injected plastic in contact with the metal and impede the relative movement between both materials required during the process of injection of reinforcement coating.
- Simultaneous shearing of the four formed strip lines, at the required measurement, so that four reinforcements are obtained at every press stroke.
- Transfer of the four preheated reinforcements by means of a gantry robot shared by two injectors, holding them with its grippers and placing them in the moulds.
- Automatic feeding of melaminized paper or transparent decorated film by means of individual robots.
- Over-injection for panel forming and coating of reinforcements.
- Unloading of injection machines and withdrawal of the reinforced panels by means of the same feeding robots, which deliver them to another injection machine for the over-injection of the frame, whereby the lid is formed.
- Unwinding (9) of the rolls of strip, with simultaneous parallel operation of four rolls.
- Simultaneous straightening of the four strips, in an adjustable position roller train (9).
- Profiling of the strips in two start and finish wheel trains (10) for continuous forming of the lid reinforcements.
- Preheating, in an induction unit (11), of the four formed strip lines to prevent an excessive temperature jump during injection, which would bring about cooling and abrupt solidification of the injected plastic in contact with the metal and impede the relative movement between both materials required during the process of injection of reinforcement coating.
- Simultaneous shearing of the four formed strip lines, at the required measurement, so that four reinforcements are obtained at every press stroke.
- Transfer of the four preheated reinforcements by means of a gantry robot (13) shared by two injectors (14), holding them with its grippers and placing them in the moulds.
- Automatic feeding of melaminized paper or transparent decorated film by means of individual robots (15).
- Over-injection for coating of reinforcements.
- Unloading of injection machines and removal of the reinforced panels by means of the same feed robots (15), which deliver them to another injection machine for the over-injection of the frame, whereby the lid is formed.
Claims (8)
- Reinforced lid for household electrical appliances, characterised in that its reinforcements consist of thin strips (1) of steel, arranged on planes perpendicular to the interior of the lid, parallel to one another and to the hinge axis of the lid and equidistant, which have an orthogonal bearing tab (2) at their end of application to the inner plane of the lid, while the aforesaid strips (1) are over-injected with a plastic coating (3) and protected against lateral deformation (overturn) by means of brackets spread along either side of same.
- Reinforced lid for household electrical appliances, according to Claim 1, characterised in that its structure comprises: a low mechanical performance panel (5 or 5' or 5" or 5"'), formed in the moulding process, which has its upper or outer face clad with a sheet of melamine (6 or 6') bonded with heat-activated glue or with a transparent film decorated on its inner face, stuck in the moulding process, the aforesaid panel being reinforced with metal shapes (1) and the assembly over-injected with a high performance plastic frame (7 or 7' or 7" or 7"'), which clasps it along its edges.
- Reinforced lid for household electrical appliances, according to claims 1 and 2, characterised in that the structure of the lid is formed of a single piece making up the panel (5') and the frame (7'), moulded with recycled material and coated entirely with thermoformed transparent film (6') decorated on its inner face for application on the single panel-cum-frame piece.
- Reinforced lid for household electrical appliances, according to claims 1 and 2, characterised in that the structure of the lid is formed of a single making up the panel (5') and the frame (7'), mould with virgin material, while the part of the single piece corresponding to the panel (5') is coated with melaminized paper (6), stuck with heat-activated glue to the upper face of the lid plane.
- Reinforced lid for household electrical appliances, according to claims 1 and 2, characterised in that the panel (5") and the frame (7") are joined in such a way as to define an arrangement in which, instead of clasping the panel (5") by its edges, the frame (7") is superimposed on its outer perimeter area, while both pieces are united by a bead of adhesive (16) running round the lower or inner face of the panel (5"), between its edge and the inner face of the walls of the frame (7"), the aforesaid panel being clad with melaminized paper (6) stuck with heat-activated glue to the upper face of the lid plane.
- Reinforced lid for household electrical appliances, according to claims 1 and 2, characterised in that the panel (5"') and the frame (7"') are joined in such a way as to define an arrangement in which, instead of clasping the panel (5"') by its edges, the frame (7"') is superimposed on its outer perimeter area, while both pieces are united by a ultrasonic weld bead (17) running round the upper or outer face of the panel (5"'), between its edge and the inner face of the superimposed part of the frame (7), the aforesaid panel (5"') being clad with melaminized paper (6) stuck with heat-activated glue to the upper face of the lid plane.
- Procedure for the manufacture of reinforced lids for household electrical appliances of the technical characteristics described in the foregoing Claims, characterised in that it comprises the following consecutive operations: unwinding (8) of the rolls of steel strip, with simultaneous parallel operation of four rolls, simultaneous straightening of the four strips in an adjustable position roller train (9); profiling of the strips in two start and finish wheel trains (10) for continuous shaping of the lid reinforcements; preheating of the four formed strip lines in an induction unit (11) to prevent an excessive temperature jump in the injection, which would bring about cooling and abrupt solidification of the injected plastic in contact with the metal, and would impede the relative displacement between both materials needed during the reinforcement coating injection process; simultaneous shearing (12) of the four formed strip lines at the required dimension, so that four reinforcements are produced at every stroke of the press; transfer of the four preheated reinforcements by means of a gantry robot (13) shared by two injection machines (14), holding them with its grippers and placing them in the moulds; automatic feeding of melaminized paper or decorated transparent film into the injection machines by means of individual robots (15); overinjection for reinforcement coating; unloading of injection machines and reinforced panels by means of the same supply robots (15), which deliver them to another injection machine for frame overinjection, so that the lid is thereby formed.
- Procedure for the manufacture of reinforced lids for household electrical appliances which includes all the operating phases specified in the preamble of the preceding claim, characterised in that the last injection machine for frame overinjection is dispensed with, so that the lid is finally completed when it leaves the injection machines used in the overinjection of the coating of the metal reinforcements.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002122 | 2000-08-24 | ||
ES200002124A ES2170695B1 (en) | 2000-07-07 | 2000-08-24 | REINFORCED COVER FOR APPLIANCES AND TRODOMESTICS AND PROCEDURE FOR MANUFACTURING. |
ES200002125 | 2000-08-24 | ||
ES200002125A ES2170696B1 (en) | 2000-07-07 | 2000-08-24 | REINFORCED COVER FOR APPLIANCES AND TRODOMESTICS AND PROCEDURE FOR MANUFACTURING. |
ES200002123A ES2170694B1 (en) | 2000-07-07 | 2000-08-24 | REINFORCED COVER FOR APPLIANCES AND TRODOMESTICS AND PROCEDURE FOR MANUFACTURING. |
ES200002124 | 2000-08-24 | ||
ES200002122A ES2170693B1 (en) | 2000-07-07 | 2000-08-24 | REINFORCED COVER FOR APPLIANCES AND TRODOMESTICS AND PROCEDURE FOR MANUFACTURING. |
ES200002123 | 2000-08-24 | ||
PCT/ES2001/000325 WO2002016687A1 (en) | 2000-08-24 | 2001-08-21 | Reinforced cover for electrical household appliances and method for the production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1316636A1 EP1316636A1 (en) | 2003-06-04 |
EP1316636B1 true EP1316636B1 (en) | 2005-02-02 |
Family
ID=27444001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01960755A Expired - Lifetime EP1316636B1 (en) | 2000-08-24 | 2001-08-21 | Reinforced cover for electrical household appliances and method for the production thereof |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1316636B1 (en) |
AT (1) | ATE288513T1 (en) |
AU (1) | AU2001282154A1 (en) |
DE (1) | DE60108766T2 (en) |
PL (1) | PL361407A1 (en) |
WO (1) | WO2002016687A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8293532B2 (en) | 2009-03-26 | 2012-10-23 | Dow AgroSciences, L.L.C. | Method and apparatus for tissue transfer |
WO2016039701A1 (en) * | 2014-09-09 | 2016-03-17 | Çevi̇k Berkut | A top plate and its production method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2833863A1 (en) * | 1978-08-02 | 1980-02-21 | Puren Schaumstoff Gmbh | Work-top for domestic kitchen appliances - comprises plastics panel edge-bonded frame by means of cast hard polyurethane foam |
DE3326445A1 (en) * | 1983-07-22 | 1985-01-31 | Werzalit-Werke J.F. Werz KG, 7141 Oberstenfeld | Cover plate for household machines |
DE3840877A1 (en) * | 1988-12-05 | 1990-06-07 | Roemmler H Resopal Werk Gmbh | DECORATIVE COMPOSITE SHEET AND METHOD FOR PRODUCING A TOP LAYER THEREFOR |
SE463502B (en) * | 1989-02-14 | 1990-12-03 | Rolf Wiberg | METAL FIBER ARMED PACKAGING MATERIAL AND PROCEDURE FOR ITS PREPARATION |
IT1257601B (en) * | 1992-07-21 | 1996-02-01 | PROCESS PERFECTED FOR THE PREPARATION OF EDGES OF CHIPBOARD PANELS SUBSEQUENTLY TO BE COATED, AND PANEL SO OBTAINED | |
DE19601124A1 (en) * | 1995-04-06 | 1996-10-10 | Miele & Cie | Cover panel for domestic appliances with core panel and plastic frame |
GB2309408A (en) * | 1996-01-23 | 1997-07-30 | Yeh Don Fong | Manufacturing a melamine covered composite article |
DE19746383A1 (en) * | 1997-10-21 | 1999-04-22 | Hofa Homann Gmbh & Co Kg | Fiber panel, manufacturing plant and process |
-
2001
- 2001-08-21 AT AT01960755T patent/ATE288513T1/en not_active IP Right Cessation
- 2001-08-21 EP EP01960755A patent/EP1316636B1/en not_active Expired - Lifetime
- 2001-08-21 AU AU2001282154A patent/AU2001282154A1/en not_active Abandoned
- 2001-08-21 DE DE60108766T patent/DE60108766T2/en not_active Expired - Fee Related
- 2001-08-21 PL PL36140701A patent/PL361407A1/en unknown
- 2001-08-21 WO PCT/ES2001/000325 patent/WO2002016687A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
PL361407A1 (en) | 2004-10-04 |
ATE288513T1 (en) | 2005-02-15 |
WO2002016687A1 (en) | 2002-02-28 |
EP1316636A1 (en) | 2003-06-04 |
AU2001282154A1 (en) | 2002-03-04 |
DE60108766D1 (en) | 2005-03-10 |
DE60108766T2 (en) | 2006-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5842265A (en) | Process for producing bonded plastic metal parts | |
KR890002998B1 (en) | Method and apparatus for making an interior facing shaped article for a motor vehicle | |
US2780401A (en) | Receptacle | |
JP2964034B2 (en) | Method and apparatus for molding interior materials for automobiles | |
JPH02120027A (en) | Method and apparatus for manufacturing lined panel | |
US4001471A (en) | Thermoplastic seam between juxtaposed edges of blank material | |
EP1316636B1 (en) | Reinforced cover for electrical household appliances and method for the production thereof | |
US5902533A (en) | Method of compression - injection molding | |
CN103842151A (en) | Method and apparatus at least for partially laminating a component, in particular of a motor vehicle | |
EP1186454B1 (en) | Method for producing lined panels for motor-vehicles | |
JPH10507700A (en) | Method of manufacturing a panel having a lining of an aesthetic appearance region, particularly made of a fiber material | |
EP0660781A1 (en) | Method and apparatus for producing folders | |
WO1993020998A1 (en) | A container lid and its method of production | |
EP0924059B1 (en) | Method of forming a score in a strip of laminate. | |
JP5610564B2 (en) | Molding method and molding apparatus for laminated molded product | |
ITRM930130A1 (en) | PROCEDURE FOR PRODUCING A COVER FOR APPLIANCES IN GENERAL THAT EXPLOITS THE RECOVERY PROPERTY OF THE HEATED PLASTIC MATERIAL THAT CONSTITUTES THE COVER FRAME. | |
US20230092542A1 (en) | Injection molding tool and method for producing molded parts | |
WO1997003807A3 (en) | Process of making b-pillar covers and covers produced thereby | |
JPS6143525A (en) | Manufacture of monolithic-molded article of lining material | |
KR100416295B1 (en) | Pleated packing paper and its manufacturing device | |
KR20170042210A (en) | Air skin laminated psp material for preventing lip from being pulled out, manufacturing method thereof, and food container using the same | |
WO2001010621A1 (en) | Method for making lined foamed articles | |
JP3104541U (en) | Basket container | |
EP1325687A1 (en) | Method for producing a metallic label and product thereby obtained | |
JPH0542242A (en) | Manufacture of ski |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030228 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PLASTICOS MONDRAGON, S.A.U. |
|
17Q | First examination report despatched |
Effective date: 20031229 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050202 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050202 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050202 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050202 Ref country code: CH Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050202 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050202 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60108766 Country of ref document: DE Date of ref document: 20050310 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050502 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050502 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050502 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050513 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050821 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050821 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050822 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050831 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20051103 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070718 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20070803 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050702 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20070716 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20070828 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070829 Year of fee payment: 7 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080821 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080821 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090303 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080901 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080821 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100928 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080821 |